servlet各个版本支持jstl

最近在做一个java web的项目，发现不同的servlet版本下要支持jstl依赖的jar包是不同的，现在记录下，以免忘记。

Java EE版本介绍

此章节内容来自于 http://www.javasprint.com/java_training_tutorial_blog/java_jee_versions_jsp_servlet_story_jsf_jstl_el_history.htm和 http://en.wikipedia.org/wiki/Java_EE_version_history

Different versions of JEE:

Note: JPE (Java Professional Edition) project announced in May 1998 at Sun Microsystems.

Version	Released in
JEE2 (J2EE 1.2)	12 Dec 1999	Servlet 2.2	JSP 1.1
JEE3 (J2EE 1.3)	24 Sep 2001	Servlet 2.3	JSP 1.2		JSTL 1.0
JEE4 (J2EE 1.4)	11 Nov 2003	Servlet 2.4	JSP 2.0		JSTL 1.1	JSF1.1
JEE5	11 May 2006	Servlet 2.5	JSP 2.1	EL2.1	JSTL 1.2	JSF 1.2
JEE6	10 Dec 2009	Servlet 3.0	JSP 2.2	EL 2.2	JSTL 1.2	JSF 2.0
JEE7	12 Jun 2013	Servlet 3.1	JSP 2.3	EL 3.0	JSTL 1.2	JSF 2.2

JEE and TOMCAT:

Lets only look at servlet and JSP versions in JEE as it compares to in TOMCAT.

JEE Version	TOMCAT Version
JEE3 implements Servlet 2.3 and JSP 1.2	Tomcat 4 supports the same (Servlet 2.3 and JSP 1.2)
JEE4 implements Servlet 2.4 and JSP 2.0	Tomcat 5 supports the same
JEE5 implements Servlet 2.5, JSP 2.1, JSTL 1.2, JSF 1.2	Tomcat 6 supports Servlet 2.5, JSP 2.1 only. No JSTL. No JSF
JEE6 implements Servlet 3.0, JSP 2.2, EL 2.2, JSTL 1.2, JSF 2.0	Tomcat 7 supports Servlet 3.0, JSP 2.2, EL 2.2 as well

Servlet各个版本使用jstl

Servlet 2.4

web.xml中的scheme定义

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4" 
  xmlns="http://java.sun.com/xml/ns/j2ee" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
  xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

maven中的依赖

    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
        <version>1.1.2</version>
    </dependency>

    <dependency>
      <groupId>taglibs</groupId>
      <artifactId>standard</artifactId>
      <version>1.1.2</version>
    </dependency>

Servlet 2.5

web.xml中的scheme定义

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
  xmlns="http://java.sun.com/xml/ns/javaee" 
  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 
  id="WebApp_ID" version="2.5">

maven中的依赖

    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
        <version>1.2</version>
    </dependency>

Servlet 3.0

web.xml中的scheme定义

<web-app 
  xmlns="http://java.sun.com/xml/ns/javaee" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
  http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">

maven中的依赖（来自于 http://www.murraywilliams.com/2011/11/running-jstl-1-2-on-tomcat-7-using-maven/）

<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <version>3.0.1</version>
    <scope>provided</scope>
</dependency>

<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jstl</artifactId>
    <version>1.2</version>
</dependency>

<dependency>
    <groupId>org.glassfish.web</groupId>
    <artifactId>jstl-impl</artifactId>
    <version>1.2</version>
    <exclusions>
        <exclusion>
            <artifactId>servlet-api</artifactId>
            <groupId>javax.servlet</groupId>
        </exclusion>
        <exclusion>
            <artifactId>jsp-api</artifactId>
            <groupId>javax.servlet.jsp</groupId>
        </exclusion>
        <exclusion>
            <artifactId>jstl-api</artifactId>
            <groupId>javax.servlet.jsp.jstl</groupId>
        </exclusion>
    </exclusions>
</dependency>

原文链接：https://blog.csdn.net/StormrageWang/article/details/44495083